Verified | 2024 Version
The nuclear pores allow mRNA but not DNA to pass through.
True
False - ✔✔True
Which of the following choices does not properly pair a macromolecule with one of its building blocks?
A. carbohydrate - monosaccharide
B. lipid - fatty acid
C. amino acid - glycerol
D. protein - amino acid - ✔✔C
Iodine is a ____________.
A. trace element we need.
B. an essential amino acid.
C. one of the 6 most abundant elements in living organisms.
D. a protein. - ✔✔A
On a cool day in the fall you see a turtle lying on a log in the sun warming up. This represents which of
the following characteristics of living organisms?
A. metabolism
B. reproduction
C. homeostasis
, D. evolution
E. growth and development - ✔✔C
Which of the following are Domains?
A. Eukarya
B. Archae
C. Bacteria
D. all of the above are domains - ✔✔D
Which of the following statements about glycogen is correct?
A. Plants store excess glucose as glycogen.
B. Animals store excess gluten as glycogen.
C. Glycogen is a polysaccharide.
D. statements B and C are correct. - ✔✔D
You add sugar to your tea, and the sugar dissolves. Thus, the tea is the _________ and the sugar is the
__________.
A. solute ; solvent
B. solvent ; solute
C. polar covalent bond ; nonpolar covalent bond
D. nonpolar covalent bond ; ionic bond
E. ionic bond ; hydrogen bond - ✔✔B
Theories become widely accepted if they are supported by an accumulation of extensive and varied
evidence.